Chicago : Engineering and Contracting Pub. Co. · leaf 946
OVEL FOR Sewer Trench Work /\ny of the standard types ofTHEW full circle swing shovels canbe equipped for sewer trench workin the manner shown. The timberswhich span the trench and supportthe shovel are handled with chainssuspended from dipper, thus reduc-ing the working lovce about themachine to a… … SEINO FOR OUR CATALOQ The Thew Automatic Shovel Co,, Lorain, Ohio IN WRITING to our Advertisers for CATALOGS or PRICES Please Mention ENGINEERING & CONTRACTING 14 ENGINEERING & CONTRACTING Vol. XXXVI. No. ii. Patterson Blocks Are the Best foreither Manila orWire Rope. Write for Catalog No.…
Buildings
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